December weather forecast
Mai Châu, Vietnam

December announces the official entry into the dry season, with the temperature and rainfall hitting their annual lows. The weather becomes cooler with temperatures spanning from 14°C (57.2°F) to 22°C (71.6°F). A mere 22mm (0.87") of rainfall makes this month the driest for the year. As the year rounds off, one can look forward to the weather becoming cooler and drier in the early part of the New Year.

Temperature

The onset of December in Mai Châu is marked by a minor decrease in temperature, transitioning from a moderately hot 25°C (77°F) in November to a pleasant 22°C (71.6°F). During the month of December, Mai Châu anticipates a mean low-temperature of 14°C (57.2°F).

Rainfall

The month with the least rainfall is December, when the rain falls for 5 days and typically collects 22mm (0.87") of precipitation.

Daylight

With an average of 10h and 54min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 06:19 and sunset at 17:17. On the last day of December, sunrise is at 06:35 and sunset at 17:29 +07.

Sunshine

The average sunshine in December is 5h.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: During December, 7 as the daily maximum UV index converts into the following advice:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Tightly woven clothing, when worn loosely, shields effectively against the Sun.